document.write( "Question 1000025: Simplify 243^-3/5 \n" ); document.write( "
Algebra.Com's Answer #617523 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! 243^-3/5 \n" ); document.write( "----- \n" ); document.write( "Exponent explained:: \n" ); document.write( "3 in numerator means \"cube\" \n" ); document.write( "5 in the denominator means \"take the 5th root\" \n" ); document.write( "- sign means \"invert\" \n" ); document.write( "------ \n" ); document.write( "These instructions may be performed in any order. \n" ); document.write( "It's best to take the root first since that gives you a smaller number. \n" ); document.write( "------ \n" ); document.write( "Taking the root you get:: \n" ); document.write( "3^-3 \n" ); document.write( "----- \n" ); document.write( "Inverting give you:: \n" ); document.write( "(1/3)^3 \n" ); document.write( "----- \n" ); document.write( "Cubing gives you the final answer:: \n" ); document.write( "= 1/27 \n" ); document.write( "------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "============= \n" ); document.write( " |